Observation details report
Detailed source parameters (including errors) in a comma-separated values file
Click on source number for detailed analysis, including spectral fits if applicable
| data | idnum | idradec | telescope | instrument | x | y | cnts | cntserr | rate | rateerr | SNR | poisprob | sigmaj | sigmin | incang | offax | cnts_soft | cnts_hard | hr | hr_err | ext | var | N_H | flux | vign | flags | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Report | srcpi bgdpi arf rmf | 1 | X055646.29-331026.4 | chandra | ccd7 | 838.345 | 146.438 | 1762.76 | 43.107 | 0.0968445 | 0.00236826 | 291.939 | 1 | 0.356985 | 0.332659 | 40.8897 | 0.191962 | 1372.63 | 393.684 | -0.554231 | 0.0278796 | F | F | 2.91e+20 | 5.90911e-13 | 1 | dsxf |
| Report | srcpi bgdpi arf | 2 | X055705.62-331027.4 | chandra | ccd7 | 345.052 | 144.284 | 22.062 | 5.60495 | 0.00121206 | 0.000307931 | 3.65379 | 0.999635 | 1.28497 | 0.552851 | 37.2033 | 4.17572 | 16.3884 | 5.08264 | -0.526559 | 0.310502 | F | F | 2.89e+20 | 9.94753e-15 | 1 | dsx |
| Report | srcpi bgdpi arf | 3 | X055704.92-331036.8 | chandra | ccd7 | 363.009 | 125.179 | 80.4417 | 9.21999 | 0.0044194 | 0.000506538 | 13.3223 | 1 | 1.24418 | 0.472238 | 53.9615 | 4.03104 | 48.4525 | 15.2814 | -0.520462 | 0.161387 | A | F | 2.89e+20 | 3.42661e-14 | 1 | dsx |
counts and rate are bgd.-subtracted, based on simple spatial fitting (if done) or extracted counts from aperture otherwise (N.B., in either case aperture counts are given csv file).
cntserr, rateerr = Error on (source) counts and count rate, based on error in total counts
SNR = signal-to-noise ratio, computed using Nsrc/sqrt(Nbgd)
poisprob = Poisson probability of observing total counts given bgd. counts
sigmaj, sigmin = source extent (from detection output or spatial fitting) in units of arcsecs.
incang = position angle of source (inclination from x-axis)
cnts_soft = bgd.-subtracted counts in soft band (0.50 - 2.00 KeV, always taken directly from source aperture rather than model fitting)
cnts_hard = bgd.-subtracted counts in hard band (2.00 - 7.99 KeV, always taken directly from source aperture rather than model fitting)
hr, hr_err = hardness ratio ([cnts_hard-cnts_soft]/[cnts_hard+cnts_soft]) and error
ext = source extension flag: F = false (not extended), T = true (extended), A = asymetric (ratio of sigmaj/sigmin > 1 + x, where x = 0.5 by default)
var = variability flag: U = unknown, F = false (is not variable), T = true
N_H = Galactic column density as determined from LHEASOFT nh program
flux = flux determined from count rate using pimms (in the 0.30-8.00 keV bandpass for a power-law model with ph. index = 1.8)
vign = vignetting correction
Flags: d = detection parameters, s = simple spatial fitting parameters,
b = simple spatial fitting failed, p = poor simple spatial fit, x = extracted events parameters, t = temporal anaylsis parameters,
i = psf spatial fitting parameters, f = spectral fitting parameters,
c = source is confused, u = user-defined source, v = detected source coincident with user-defined source, r = source is in region-of-interest